FUKUDA CO., LTD. Product Lineup

Recycle used helium gas to reduce running costs. ◯ Gas recovery tank ◯ Pressure storage tank ◯ Booster ◯ Gas mixer and concentration meter *Installation is recommended when performing gas recovery or when used at test pressures of 1 MPa or higher. ● As an accessory to the leak testing device, we can propose a "blender" that dilutes helium gas by blending it with nitrogen. ● Additionally, we can propose a multifunctional device that includes a gas recovery unit (gas dilution device ⇒ booster ⇒ leak testing device ⇒ gas recovery unit).

This is a regulator capable of controlling at low pressures of 0.5 to 10 kPa. 【Basic Specifications】 Setting pressure range: 0.5 to 10 kPa Maximum supply pressure: 500 kPa Minimum supply pressure: Setting pressure + 100 kPa

In the automotive industry, the airtightness and sealing of parts are directly linked to the safety and performance of products, necessitating high-precision leak testing. This is especially critical for components such as engine parts, fuel systems, and cooling systems, where leaks can lead to serious issues, making reliable airtightness essential. Fukuda Co., Ltd. addresses these challenges by custom-manufacturing leak test equipment tailored to the individual specifications and requests of customers, contributing to improved equipment stability and cost-effectiveness. 【Application Scenarios】 - Airtightness testing for intake manifolds, common rails, lithium-ion batteries, cylinder heads (oil and water passages), cylinder blocks, fuel tanks, delivery pipes, injectors, brake calipers, headlights, battery cases, heat exchangers, etc. 【Benefits of Implementation】 - Improved reliability of parts - Stabilization of product quality - Increased efficiency of manufacturing lines

In the aerospace field, ensuring the airtightness and sealing of components and assemblies is extremely important for maintaining structural integrity. Even a slight leak can lead to a decrease in safety or unexpected troubles. Therefore, high-precision and highly reliable leak testing is essential. Our company contributes to maintaining structural integrity in the aerospace sector by manufacturing custom leak testing equipment tailored to our customers' needs and specifications. 【Application Scenarios】 - Airtightness inspection of aircraft components - Sealing evaluation of space equipment - Leak detection in structural members 【Benefits of Implementation】 - Improved product reliability - Compliance with safety standards - Strengthened quality control

In the semiconductor industry, ensuring the airtightness (integrity) of the sealing parts is extremely important for product reliability. Even minor leaks can lead to performance degradation or failure, necessitating precise leak testing. Our company addresses this challenge by providing custom leak testing equipment tailored to our customers' specific specifications and requests. 【Usage Scenarios】 - Airtightness inspection of semiconductor packages - Confirmation of sealing material integrity - Quality control in manufacturing lines 【Benefits of Implementation】 - Improved product reliability - Prevention of defective products from being released - Enhanced yield

In home appliances, protection from water and humidity significantly affects the reliability and durability of the products. Particularly for products used in bathrooms or kitchens, or those used outdoors, high waterproof performance is required. Inadequate waterproofing can lead to corrosion or short circuits in internal circuits, potentially resulting in product failure or safety issues. Fukuda Co., Ltd. manufactures leak testing equipment tailored to customer requests and specifications, ensuring thorough inspection of the waterproof performance of home appliances. 【Application Scenarios】 - Air-tightness testing for waterproof cameras - Evaluation of waterproof performance for watches - Confirmation of the air-tightness of kitchen appliances (blenders, electric kettles, etc.) - Waterproof testing for bathroom audio equipment 【Benefits of Implementation】 - Improved product reliability - Reduced risk of failure due to water immersion - Confirmation of compliance with safety standards - Increased customer satisfaction

In the energy industry, preventing fuel leaks is extremely important from the perspective of product safety and environmental protection. Fuel leaks carry the risk of serious accidents and environmental pollution. Therefore, strict leak testing during the manufacturing stage is essential. Our company addresses these challenges by custom-manufacturing leak test equipment tailored to our customers' specific requests and specifications, achieving stable operation of equipment and high cost-effectiveness. 【Application Scenarios】 - Air tightness testing of fuel tanks, piping, valves, etc. - Leak testing of gas piping and water heater components - Safety confirmation of various energy-related components 【Benefits of Implementation】 - Improved safety through reduced risk of fuel leaks - Mitigation of environmental pollution risks - Enhanced product reliability and quality assurance - Increased equipment stability and reduced maintenance costs

In the chemical industry, ensuring the integrity of containers is extremely important for maintaining product safety and quality. In particular, leaks of contents or contamination from external sources can lead to product degradation, environmental impact, and even risks to human health. Therefore, it is essential to accurately inspect the airtightness of containers and conduct reliable leak tests. Fukuda Corporation manufactures custom leak testing equipment tailored to customer requirements and specifications, supporting the integrity maintenance of chemical containers. 【Application Scenarios】 - Airtightness testing of containers for chemical products and reagents - Leak testing of pharmaceutical packaging (PTP packaging, pillow packaging, etc.) - Quality control of cosmetic containers (bottles, pouches, etc.) - Safety verification of containers for industrial chemicals 【Benefits of Implementation】 - Reduced risk of quality deterioration and accidents due to product leakage - Extended product lifespan by preventing contamination from external sources - Improved compliance and reliability - Stabilization and efficiency of the manufacturing process

In the food and beverage industry, the airtightness of packaging materials is emphasized to maintain product freshness and prevent foreign matter contamination. In particular, leaks before opening can directly lead to a decline in product quality and a loss of customer trust. Therefore, leak tests to ensure the reliable sealing performance of packaging materials are essential. Fukuda Co., Ltd. custom manufactures leak testing equipment tailored to the specifications of your packaging materials and products, achieving high cost-effectiveness and equipment stability. 【Usage Scenarios】 - Seal inspection of packaging materials such as pouches, pillow packs, and bottle containers - Maintaining the freshness of food and beverages, preventing foreign matter contamination - Preserving product quality and enhancing brand image 【Benefits of Implementation】 - Reduction of product loss due to sealing defects in packaging materials - Increased customer satisfaction and maintenance of repeat purchase rates - Stable operation of manufacturing lines and improved productivity

As an alternative inspection method to liquid immersion testing using organic fluorine compounds (PFAS/Fluorinert(TM) etc.), Fukuda Corporation has been providing air leak tests (hermetic tests) using pressure change leak testing methods for some time. The 'MSA-0101 series' is the latest hermetic testing device for sealed products to confirm gross leaks. Since the medium used for testing is air, there are no running costs. This hermetic testing device has been developed for small-scale applications such as testing during device development and random sampling hermetic inspections. *For mass production inspections or line integration, we offer fully automatic testing devices in the 'MS series'. The size of the products to be inspected ranges from a few millimeters for small devices to medium to large devices up to 80 × 70 mm, which can be accommodated by manufacturing measurement jigs (cores).

In the catalog "Comprehensive Product Guide," we introduce the products handled by Fukuda Corporation. As leak testing machines, we offer a lineup of flow meters/flow testers, air leak testers, hydrogen leak detectors, and helium leak test systems, tailored to various leak rates. We propose equipment and services that meet our customers' needs, regardless of the industry. 【Contents】 ■ Flow meters/flow testers ■ Air leak testers ■ Hydrogen leak detectors ■ Helium leak test systems ■ Compact electronic component airtight testing devices ■ Ultra-fine leak test systems Additionally, we have prepared technical materials such as "Technical Manuals" and "Proposals for Measurement Environment Improvement." Please take a look.

This is the FLZ-0220 for controlling the LPU-300 pneumatic unit of the separate type leak tester. The high-performance controller "FLZ-0220" minimizes the piping volume to the limit and allows the ultra-compact detection unit "LPU-300" to be placed close to the test specimen (inspection target: workpiece). This combination detects "micro leaks," which were buried in noise with conventional testers, with high precision and high speed. The LPU-300 series is the smallest measurement unit in Fukuda's history, making it ideal for direct attachment to as small a workpiece as possible for measurement. It is possible to increase measurement sensitivity compared to conventional all-in-one leak testers (depending on conditions). **Features** - Eliminates measurement noise to the limit - Detection resolution is the highest precision in our company - Dedicated tester for small volume products Since the medium used for testing is air, there are no running costs.

In the medical device industry, particularly in catheter testing, high airtightness is required, with no allowance for even the slightest leaks. Since even minor leaks can affect the performance and safety of the product, high-precision and rapid testing is essential. Our combination of the "FLZ-0220" and "LPU-300" detects tiny leaks that were difficult to identify with conventional testers, eliminating noise and ensuring high accuracy. 【Application Scenarios】 - Airtightness testing of catheters - Leak checks for small medical tubes - Inspection of small medical device components 【Benefits of Implementation】 - Improved product reliability - Enhanced testing accuracy - Increased productivity through rapid testing

In the semiconductor industry, sealing evaluation requires the maintenance of fine airtightness to ensure product reliability. Particularly for semiconductor components that are susceptible to external environmental influences, even slight leaks can lead to performance degradation or failure. It is important to detect minute leaks, which were difficult to identify with conventional testers, with high precision and speed. Our micro-volume air leak tester LPU-300, combined with the high-performance controller "FLZ-0220" and the ultra-compact detection unit "LPU-300" that minimizes piping volume, can detect minute leaks that were previously buried in noise with high precision and speed. [Usage Scenarios] - Evaluation of sealing areas in semiconductor packages - Airtightness testing of small electronic components - Leak testing of compact sensors [Benefits of Implementation] - Prevention of defective products from being released through early detection of minute leaks - Assurance of product reliability through improved inspection accuracy - Increased productivity through high-speed detection

In the automotive parts industry, particularly in injector testing, high airtightness is required, with no allowance for even the slightest leaks. Since this directly affects the performance and durability of injectors, precise testing that does not overlook even minor leaks is essential. Our "Micro Volume Work Air Leak Tester LPU-300" detects tiny leaks that were difficult to identify with conventional testers, thanks to the combination of the high-performance controller "FLZ-0220" and the ultra-compact detection unit "LPU-300," achieving high precision and high speed. This contributes to maintaining the quality and improving the reliability of injectors. 【Usage Scenarios】 - Airtightness testing of automotive parts injectors - Precision leak testing of micro volume work - Quality control on manufacturing lines 【Benefits of Implementation】 - Prevention of defective products due to reliable detection of micro leaks - Assurance of product reliability through improved testing accuracy - Maintenance of production efficiency through high-speed detection

In the aerospace field, high airtightness is required for precision components such as small valves, where even the slightest air leakage is not tolerated. Particularly, since it directly relates to the safety and reliability of the product, it is crucial to detect minute leaks accurately and quickly. Traditional testers often struggle to identify small leaks buried in noise, but our "Air Leak Tester LPU-300 for Small Volume Work" detects them with high precision and speed, thanks to the combination of the high-performance controller "FLZ-0220" and the ultra-compact detection unit "LPU-300." This contributes to improving the reliability of small valve testing in the aerospace sector. 【Application Scenarios】 - Airtightness testing of small valves in the aerospace field - Micro leak inspection of precision instruments - Performance evaluation of prototypes during the development stage 【Benefits of Implementation】 - Capable of detecting minute leaks with high precision - Contributes to reducing testing time - Supports the improvement of product reliability - Helps to control running costs (due to air usage)

In the precision machinery industry, ensuring the airtightness of tiny components has become increasingly important due to the miniaturization and enhancement of product functionality. Particularly in precision devices such as sensors, even a slight air leak can lead to performance degradation or failure. Our technology enables the detection of minute leaks, which were difficult to identify with conventional leak testers, with high precision and speed, contributing to the reliability of products. 【Application Scenarios】 - Airtightness testing of small sensors - Inspection of sealing areas in precision electronic components - Leak testing of tiny containers and parts 【Benefits of Implementation】 - Quality improvement through reliable detection of minute leaks - Increased productivity due to reduced inspection time - Cost reduction in running expenses (due to air usage)

In the cosmetics industry, the airtightness of containers is emphasized to maintain product quality and safety. In particular, leakage of contents directly leads to a decrease in product value and a loss of customer trust, necessitating strict inspections that do not overlook even the smallest leaks. While traditional testers have struggled to detect tiny leaks, our Air Leak Tester LPU-300 detects them with high precision and speed. This enables reliable quality control of cosmetic containers. 【Usage Scenarios】 - Airtightness testing of cosmetic bottles, ampoules, tubes, etc. - Leak testing of packaging materials (such as pillow packaging and PTP packaging) - Inspection of containers where tiny leaks affect product degradation 【Benefits of Implementation】 - Maintenance of product quality and enhancement of reliability - Protection of brand image by preventing the outflow of defective products - Cost reduction through early detection of micro leaks

In the food packaging industry, particularly in pouch sealing, it is essential to reliably detect even the smallest leaks to maintain product quality and ensure safety. Even minor leaks can lead to degradation of contents, shortened shelf life, and the risk of foreign matter contamination. Our micro-volume work air leak tester LPU-300 detects these tiny leaks with high precision and speed, addressing these challenges. 【Application Scenarios】 - Sealing integrity testing of pouch products - Detection of tiny pinholes in packaging materials - Quality control on manufacturing lines 【Benefits of Implementation】 - Maintenance of product quality and improvement of safety - Improvement of yield - Increased reliability from customers

In the optical equipment industry, particularly in the manufacturing of small-volume works such as lens units, it is essential to detect even the tiniest leaks with high precision to ensure product reliability. A slight air leak can lead to a decrease in optical performance and a reduction in product lifespan. Our air leak tester, the LPU-300, detects these small leaks with high precision and speed, which were difficult to detect with conventional testers. [Application Scenarios] - Air tightness inspection of lens units - Leak detection of small optical components - Quality control of precision instruments [Benefits of Implementation] - Improved product quality through reliable detection of small leaks - Enhanced inspection accuracy and reduced inspection time - Reduction in running costs (due to air usage)

In the field of microfluidic devices, ensuring the airtightness of chips with fine flow paths is essential for accurate fluid control and improving the reliability of experimental results. Even minor leaks can affect the reproducibility of experiments and the performance of devices. Therefore, there is a demand for measurement technologies that can detect small leaks with high precision and speed. Our air leak tester LPU-300, combined with the high-performance controller "FLZ-0220" and the ultra-compact detection unit "LPU-300" designed to minimize piping volume, can detect small leaks that were difficult to identify with conventional testers with high precision and high speed. 【Application Scenarios】 - Airtightness testing of microfluidic chips - Leak detection in devices with fine flow paths - Evaluation of prototypes in the research and development stage 【Benefits of Implementation】 - High-precision detection of small leaks - Increased productivity through rapid inspection - Contribution to improved product reliability

In the energy industry, particularly in the manufacturing of fuel cell components, high airtightness is required, allowing no minute leaks. Since this is directly related to the performance and safety of fuel cells, it is crucial to detect tiny leaks with high precision and speed. While conventional testers have struggled to detect small leaks, our "Micro Volume Work Air Leak Tester LPU-300," combined with the high-performance controller "FLZ-0220" and the ultra-compact detection unit "LPU-300," enables measurements close to the test specimen, minimizes the influence of noise, and achieves high-precision detection. [Application Scenarios] - Airtightness inspection of fuel cell stack components - Detection of minute leaks in hydrogen-related components - Inspection of compact and lightweight energy-related components [Benefits of Implementation] - Improved product reliability - Enhanced yield - Reduced inspection time

In the field of robotics, actuators require precise movement and high reliability. In particular, small air leaks can lead to a decrease in actuator performance and malfunction, potentially affecting the overall accuracy of the robot. Our "Micro Volume Work Air Leak Tester LPU-300" can detect even the small leaks that were difficult to identify with conventional testers, thanks to its combination of an ultra-compact detection unit that minimizes piping volume and a high-performance controller, allowing for high precision and high-speed detection. This contributes to maintaining actuator quality and improving reliability. 【Application Scenarios】 - Sealing inspection of robot arm actuators - Leak checks of drive components in small robots - Quality control of actuators for precision equipment 【Benefits of Implementation】 - Maintenance of actuator performance and improved reliability - Reduction of failure risks due to small leaks - Shortened inspection time and increased productivity

In the telecommunications connector manufacturing industry, ensuring fine airtightness is directly linked to product reliability. Especially in connectors where miniaturization and high density are advancing, even slight leaks can lead to a decline in signal quality or cause failures. There is a demand for the ability to detect tiny leaks, which were difficult to identify with conventional testers, with high precision and speed, contributing to improved quality control. Our micro-volume work air leak tester LPU-300 addresses these challenges. 【Usage Scenarios】 - Airtightness inspection of communication connectors - Leak testing of small electronic components - Quality control on manufacturing lines 【Benefits of Implementation】 - Improved product reliability through the reliable detection of tiny leaks - Enhanced production efficiency through high-speed detection - Reduction of running costs (air usage)

The "FMZ-1063 series" achieves a measurement accuracy of ±3.5% of R.D. ±1 digit, resulting in approximately 60% improvement in accuracy compared to conventional products (in the 20-80% range of F.S.). The time-saving and correction function SCAN is inherited, allowing for reduced measurement time while minimizing variability in measurement results. It features a large 5.6-inch LCD screen, enhancing visibility and operability. 【Features】 ■ All-in-one flow tester equipped with a high-precision mass flow meter ■ Calibration port on the front panel improves operability for sensitivity calibration ■ The well-established correction function SCAN is inherited ■ The display uses a 5.6-inch color LCD, providing more than double the visibility of previous models ■ Various data output options available *For more details, please feel free to contact us.

The pinhole inspection for packaging engineering is fully automated, eliminating packaging defects based on a consistent quality standard. The judgment results and operational status can be managed via a monitor screen. - Target work example: Ideal for packaged rice (packaged rice) - Quantitative management of quality standards for the pinhole inspection process - Ensuring the quality of the product's shelf life - Establishing evaluation criteria for the manufacturing process, achieving quantitative quality assurance - Slim and space-saving design allows connection to existing production lines - Quick response for changeovers due to variety switching can be handled in a short time by replacing the chamber - Fully domestically produced, allowing for rapid maintenance and troubleshooting *Please consult us regarding the application of this product for pharmaceuticals.

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to assess airtightness and sealing performance. We will propose appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)